To celebrate the event, NASA has released photos from its official photographers onFlickr.

Photo: NASA/Bill Ingalls

Artemis I is part of NASA’s mission to explore the Moon andMars.

Orion is the partially reusable spacecraft that will be able to take humans farther into space than ever before.

Artemis I Takeoff

Photo: NASA/Joel Kowsky

These tests will help ensure the safety ofastronautsduring future crewed missions.

Thus far, Orion has deployed its solar arrays and has been performing system tests.

After a series of burns to propel it forward, it should pass the Moon on November 21.

Artemis I Rocket Launch

Photo: NASA/Bill Ingalls

Along the way, NASA mission controllers will be monitoring its progress and making any necessary course corrections.

Orion will travel 40,000 miles beyond the Moon before returning to Earth in mid-December.

Artemis I Rocket Waiting For Takeoff Under the Moon

Photo: NASA/Bill Ingalls

NASA Artemis I Launch

Photo: NASA/Keegan Barber

Artemis I on Launchpad

Photo: NASA/Joel Kowsky

Crowd Watching Artemis I Rocket Launch

Photo: NASA/Keegan Barber

People Taking Photos of Artemis I Rocket Launch

Photo: NASA/Bill Ingalls

Kids Waiting For Artemis I Rocket Launch

Photo: NASA/Keegan Barber

NASA Artemis I Launch

Photo: NASA/Bill Ingalls

NASA Artemis I Launch

Photo: NASA/Joel Kowsky

Artemis I Rocket Taking Off

Photo: NASA/Joel Kowsky

Artemis I Takeoff

Photo: NASA/Bill Ingalls

NASA Artemis I Launch

NASA Artemis I Launch

Photo: NASA/Keegan Barber

Fire from Artemis Engines During Launch

Photo: NASA/Joel Kowsky

Trail of Smoke After Artemis Launch

Photo: NASA/Joel Kowsky

Trail of Fire After Artemis I Launch

Photo: NASA/Keegan Barber